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Fundición Ventanas
Fundición Ventanas is a copper smelter plant in Quintero, Valparaíso Region, Chile. It is owned by Codelco. The plant produces a significant amount of sulfuric acid. Its emissions of sulfur dioxide, an atmospheric contaminant, is within the limits allowed by Chilean environmental law but below international standards. According to Codelco's CEO André Sougarret one of the problems of Fundición Ventanas is that on a third of the year's days meteorological "condictions are adverse for the dispersal" of its gas emissions. In June 2022 the government of Chile announced that a closure process for the plant was to begin. Its workers have protested against the closure. There is no consensus on where to build a new larger and more modern plant in replacement. Antofagasta Region or Atacama Region has been proposed by Chilean industry scholars as viable replacements. Others have argued for keeping smelting in Valparaíso Region given the existence of nearby mines. While some argue the re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quintero
Quintero is a Chilean city and commune in Valparaíso Province, in the Valparaíso Region, 30 kilometers north of Valparaíso. The commune spans an area of . It was the first port in the country, created during the expedition of Diego de Almagro. Fundición Ventanas and other heavy industries are located in the commune of Quintero. History The name of the city comes from Alonso Quintero, the Spanish navigator who discovered the bay in 1536 when he arrived on the ship ''Santiaguillo''. In the early years of 21st century, Quintero has become famous as a symbol of insufficient environmental policies. Since the beginnings of 20th century when an industrialization politics started, in the zone were built a thermoelectric coal plant by Chilectra (currently Enel Américas) and the copper smelter Fundición Ventanas by Codelco in the nearby town of the same name; arriving to this date (2019) to be a zone informally known as Industrial Park Quintero-Puchuncaví, including oil indust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
André Sougarret
André Sougarret is a Chilean mining engineer who is currently the Chief executive officer, CEO of Codelco. Previously he led the rescue efforts of the 2010 Copiapó mining accident, and has been director of El Teniente, El Teniente mine, and executive vice-president of :es:Empresa Nacional de Minería, Empresa Nacional de Minería. Following his leadership in the rescue of the 2010 Copiapó mining accident's 33 miners he was named "engineer of the year" and "mining engineer of the year" by the Chilean engineers' association. In the movie ''The 33'' Sougarret was portrayed by Gabriel Byrne. The film incorrectly portrays Sougarett halting the rescue operation due to safety concerns, a decision he did not make in the real rescue effort. References Chilean chief executive officers Chilean mining engineers Living people Year of birth missing (living people) Date of birth missing (living people) Place of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Valparaíso Region
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much artistic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pollution In Quintero And Puchuncaví
The Chilean port of Quintero and adjacent Puchuncaví have made themselves known for their pollution in the 2010s and 2020s. They have together been characterized as a sacrifice zone. The zone hosts the coal-fired Ventanas Power Plant, an oil refinery, a cement storage, Fundición Ventanas, a copper foundry and refinery, a lubricant factory and a chemical terminal. In total 15 polluting companies operate in the area. In 1992 there was a judicial appeal filed by five women from Puchuncavi against Fundición Ventanas and Chilgener, this was filed against the refinery for the toxic clouds it emitted. In areas near the polluting industries, testing in 1997 showed high levels copper in the soil. High level of selenium and copper were also found in rainwater near the industries. In 2011, Escuela La Greda located in Puchuncaví, was engulfed in a chemical cloud from the Ventanas Industrial Complex. The sulfur cloud poisoned an estimated 33 children and 9 teachers, resulting in the relocat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Salvador Mine
El Salvador mine (The Savior) is a combined open pit and underground copper mine located in Chile and owned by the state owned copper mining company Codelco. The mine is located in the company town of El Salvador. The mine was originally built by The Anaconda Company in the late 1950s, but in 1971, with the nationalization of the copper industry in Chile, full ownership of the mine was turned over to the newly formed, state owned copper mining company Codelco. Codelco had planned to close the El Salvador mine in 2011, but extended the mine life by an additional 15–20 years. El Salvador operates as Codelco's smallest mine with the highest cash costs. History The El Salvador mine was developed by The Anaconda Company. Production at the mine began in 1959, and was intended to replace production of the company's Potrerillos mine, which would be closing due to a decline in ore quality. Production from the El Salvador would increase Chile's total output of copper about 450,000 tons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chuquicamata
Chuquicamata ( ; referred to as Chuqui for short) is the largest open pit copper mine in terms of excavated volume in the world. It is located in the north of Chile, just outside Calama, at above sea level. It is northeast of Antofagasta and north of the capital, Santiago. Flotation and smelting facilities were installed in 1952, and expansion of the refining facilities in 1968 made 500,000 tons annual copper production possible in the late 1970s. Previously part of Anaconda Copper, the mine is now owned and operated by Codelco, a Chilean state enterprise, since the Chilean nationalization of copper in the late 1960s and early 1970s. Its depth of makes it the second deepest open-pit mine in the world, after Bingham Canyon Mine in Utah, United States. Etymology There are several versions of the meaning of ''Chuquicamata''.''Cierre Cam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antofagasta Region
The Antofagasta Region ( es, Región de Antofagasta, ) is one of Chile's sixteen first-order administrative divisions. The second-largest region of Chile in area, it comprises three provinces, Antofagasta, El Loa and Tocopilla. It is bordered to the north by Tarapacá, by Atacama to the south, and to the east by Bolivia and Argentina. The region's capital is the port city of Antofagasta; another one of its important cities is Calama. The region's main economic activity is copper mining in its giant inland porphyry copper systems. Antofagasta's climate is extremely arid, albeit somewhat milder near the coast. Nearly all of the region is devoid of vegetation, except close to the Loa River and at oases such as San Pedro de Atacama. Much of the inland is covered by salt flats, tephra and lava flows, and the coast exhibits prominent cliffs. The region was sparsely populated by indigenous Changos and Atacameños until massive Chilean immigration in conjunction with a saltpeter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chief Executive Officer
A chief executive officer (CEO), also known as a central executive officer (CEO), chief administrator officer (CAO) or just chief executive (CE), is one of a number of corporate executives charged with the management of an organization especially an independent legal entity such as a company or nonprofit institution. CEOs find roles in a range of organizations, including public and private corporations, non-profit organizations and even some government organizations (notably state-owned enterprises). The CEO of a corporation or company typically reports to the board of directors and is charged with maximizing the value of the business, which may include maximizing the share price, market share, revenues or another element. In the non-profit and government sector, CEOs typically aim at achieving outcomes related to the organization's mission, usually provided by legislation. CEOs are also frequently assigned the role of main manager of the organization and the highest-ranking offic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valparaíso Region
The Valparaíso Region ( es, Región de Valparaíso, links=no, ) is one of Chile's 16 first order administrative divisions.Valparaíso Region, 2006 With the country's second-highest population of 1,790,219 , and fourth-smallest area of , the region is Chile's second most densely populated after the Santiago Metropolitan Region to the southeast. The region also includes the remote Easter Island (Rapa Nui) in the Pacific Ocean. Its capital is the port city of Valparaíso; other important cities include Viña del Mar, Quillota, San Felipe, Quilpué, Villa Alemana, and San Antonio. Administration As a region, Valparaíso is a first-level administrative division. Since 2021 the region is governed by the governor, who is elected by popular vote. The current governor is Rodrigo Mundaca ( Broad Font). Geography and natural features The region is on the same latitude as the Santiago Metropolitan Region. Its capital is Valparaíso, which is the site for the National Congre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulfur Dioxide
Sulfur dioxide (IUPAC-recommended spelling) or sulphur dioxide (traditional Commonwealth English) is the chemical compound with the formula . It is a toxic gas responsible for the odor of burnt matches. It is released naturally by volcanic activity and is produced as a by-product of copper extraction and the burning of sulfur- bearing fossil fuels. Structure and bonding SO2 is a bent molecule with ''C''2v symmetry point group. A valence bond theory approach considering just ''s'' and ''p'' orbitals would describe the bonding in terms of resonance between two resonance structures. The sulfur–oxygen bond has a bond order of 1.5. There is support for this simple approach that does not invoke ''d'' orbital participation. In terms of electron-counting formalism, the sulfur atom has an oxidation state of +4 and a formal charge of +1. Occurrence Sulfur dioxide is found on Earth and exists in very small concentrations and in the atmosphere at about 1 ppm. On other planets, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulfuric Acid
Sulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid ( Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with the molecular formula . It is a colorless, odorless and viscous liquid that is miscible with water. Pure sulfuric acid does not exist naturally on Earth due to its strong affinity to water vapor; it is hygroscopic and readily absorbs water vapor from the air. Concentrated sulfuric acid is highly corrosive towards other materials, from rocks to metals, since it is an oxidant with powerful dehydrating properties. Phosphorus pentoxide is a notable exception in that it is not dehydrated by sulfuric acid, but to the contrary dehydrates sulfuric acid to sulfur trioxide. Upon addition of sulfuric acid to water, a considerable amount of heat is released; thus the reverse procedure of adding water to the acid should not be performed since the heat released may boi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
